Polished Dumortierite Free Forms x 12 From Madagascar MUSEUM PIECE which are opaque

which are opaque

Size = 85 - 144 mm | 3

Size = 235 x 130 x 121 mm

Size = 169 x 173 x 98 mm

A trio of large beautifully polished translucent gemmy double terminated Rose Quartz crystals

Polished Dumortierite Free Forms x 12 From Madagascar MUSEUM PIECE which are opaqueA NOTE FROM NICK A tray of 12 beautifully polished highly selected rare Dumortierite free forms with warm dark blue colour. This material is super rare I have only seen this twice in over 30 years. PRODUCT DESCRIPTION Dumortierite from Madagascar Dumortierite from Madagascar, a fibrous aluminum borosilicate mineral known for its blue hues, ranging from sky blue to deep sapphire, with occasional violet or green tinges. Sourced primarily from regions